VulnerabilityAnalyzed
CVE-2025-6272
A vulnerability has been found in wasm3 0.5.0 and classified as problematic.
LOW 1.9EPSS 0.22%
Does this matter?
Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability has been found in wasm3 0.5.0 and classified as problematic. This vulnerability affects the function MarkSlotAllocated of the file source/m3_compile.c. The manipulation leads to out-of-bounds write. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.22% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-787
- Affected
- wasm3 project/wasm3
- Source
- cna@vuldb.com
References
- https://github.com/user-attachments/files/19516600/wasm3_crash.txtExploit
- https://github.com/wasm3/wasm3/issues/531Exploit, Issue Tracking
- https://vuldb.com/?ctiid.313276Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/?id.313276Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.593008Third Party Advisory, VDB Entry
- https://github.com/wasm3/wasm3/issues/531Exploit, Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.